{
  "manageEntity": {
    "action": "Repost",
    "entityId": "492596742",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2516870e76d6b60e76d1dfa0579ed05f5292004ae7be25ea3a455165a97d5a82",
    "signature": "0x8b09a17ecbcc9be33dd91007057a5d73f1bc2667485897d9124a85e53d1894ac4f8b72dfa7d1e8cddfb98e47f7403d7b643e19485d67c201c3094bcca8e603321c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}